Wireless communication unit and power control system thereof
US7991367B2 · kind B2 · utility
7Cited by
22References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 2004 |
| Grant date | Aug 2, 2011 |
| Priority date | — |
| Expiry date | Sep 17, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03G3/3047
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A wireless communication unit comprises a transmitter having an analogue feedback power control loop having a power control function arranged to set an output power level of the transmitter. The power control function comprises a predictor sub-system arranged to reduce sensitivity to loop latency of the analogue feedback power control loop. The use of a predictor sub-system provides reduced sensitivity to loop latency, gain variations and delay.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.